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2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH =>
C7H6O3COOH + HOCH3OH = H2O + C7H6O3COOCH3OH
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
CO4(g) + H2(g) = CH4(g) + H2O(g) =>
CO4(g) + 6 H2(g) = CH4(g) + 4 H2O(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
PbOHNO3 = PbO2HNO2 =>
PbOHNO3 = PbO2HNO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SrI2 + Br2 = SrBr2 + I2 =>
SrI2 + Br2 = SrBr2 + I2
KH2O = K + H2O =>
KH2O = K + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CrCl3 + K2S + H2O = Cr(OH)3 + KHS + KCl =>
CrCl3 + 3 K2S + 3 H2O = Cr(OH)3 + 3 KHS + 3 KCl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AsF3 + CCl4 = AsCl3 + CCl2F2 =>
2 AsF3 + 3 CCl4 = 2 AsCl3 + 3 CCl2F2
H2O + Pb(CH3COOH)2 = CH4 + COOH + Pb(OH)2 =>
2 H2O + Pb(CH3COOH)2 = 2 CH4 + 2 COOH + Pb(OH)2
Au(OH)3 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + NaOH =>
Au(OH)3 + 3 Na2SO3 = AuNa3(SO3)2 + NaHSO4 + 2 NaOH
CaCl2(s) = Ca(s) + Cl(aq) =>
CaCl2(s) = Ca(s) + 2 Cl(aq)
Cu + ZnCl2 = Cu2Cl + Zn =>
4 Cu + ZnCl2 = 2 Cu2Cl + Zn
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Mn(oh)2 + O2 + H2O = Mn(OH)3 =>
2 Mn(oh)2 + 3 O2 + 6 H2O = 4 Mn(OH)3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(NO3)3*9H2O + NaOH = Fe(OH)3 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + 3 NaOH = Fe(OH)3 + 3 NaNO3 + 9 H2O
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
K + H2CO3 = KHCO3 + H2 =>
2 K + 2 H2CO3 = 2 KHCO3 + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni(NO3)2 + NaBH4 + H2O = Ni + H2 + NaNO3 + H3BO3 =>
Ni(NO3)2 + 2 NaBH4 + 6 H2O = Ni + 7 H2 + 2 NaNO3 + 2 H3BO3
Mn04 = Mn =>
Mn04 = 4 Mn
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
AgCl + NH4OH = Ag[(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = Ag[(NH3)2]Cl + 2 H2O
ZnO + Li2O = Zn(Li)2 + O =>
ZnO + Li2O = Zn(Li)2 + 2 O
SO3 + Zn = SO2 + ZnO =>
SO3 + Zn = SO2 + ZnO
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
IO3H + KOH = KIO3 + H2O =>
IO3H + KOH = KIO3 + H2O
HCl + H2O + Zn = ZnCl + H3O =>
HCl + H2O + Zn = ZnCl + H3O
BaBr2 + Li2S = LiBr + BaS =>
BaBr2 + Li2S = 2 LiBr + BaS
AlO + KOH + H2O = K[Al(OH)4] + H2 =>
2 AlO + 2 KOH + 4 H2O = 2 K[Al(OH)4] + H2
Nb + HNO3 + HF = H2[NbF7] + NO2 + H2O =>
Nb + 5 HNO3 + 7 HF = H2[NbF7] + 5 NO2 + 5 H2O
CO2 + Al = C2 + Al2O3 =>
6 CO2 + 8 Al = 3 C2 + 4 Al2O3
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